APA (7th ed.) Citation

Heavilin, J., & Tsugami, K. i. (1964). The beginning knowledge book of rocks and gems. Rutledge for Macmillan.

Chicago Style (17th ed.) Citation

Heavilin, Jay, and Kyuzo ill Tsugami. The Beginning Knowledge Book of Rocks and Gems. New York: Rutledge for Macmillan, 1964.

MLA (9th ed.) Citation

Heavilin, Jay, and Kyuzo ill Tsugami. The Beginning Knowledge Book of Rocks and Gems. Rutledge for Macmillan, 1964.